android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal"> android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:padding="25dp"> android:id="@+id/sample_id_name" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="نام" android:textSize="18dp" android:textStyle="bold" /> android:id="@+id/sample_id_lastname" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/sample_id_name" android:layout_marginTop="10dp" android:text="نام خانوادگی " android:textSize="18dp" android:textStyle="bold" /> android:id="@+id/sample_id_phone" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/sample_id_lastname" android:layout_marginTop="10dp" android:text="شماره تلفن" android:textSize="18dp" android:textStyle="bold" /> android:id="@+id/sample_id_image" android:layout_width="50dp" android:layout_height="50dp" android:layout_alignParentRight="true" android:src="@drawable/image4" />

style is defined in an XML resource that is separate from the XML that specifies the layout. This XML file resides under res/values/ directory of your project and will have as the root node which is mandatory for the style file. The name of the XML file is arbitrary, but it must use the .xml extension.You can define multiple styles per file using The value for the can be a keyword string, a hex color, a reference to another resource type, or other value depending on the style property.Using StylesOnce your style is defined, you can use it in your XML Layout file using style attribute as follows −xml version="1.0" encoding="utf-8"?> xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > android:id="@+id/text_id" style="@style/CustomFontStyle" android:text="@string/hello_world" /> To understand the concept related to Android Style, you can check Style Demo Example.Style InheritanceAndroid supports style Inheritance in very much similar way as cascading style sheet in web design. You can use this to inherit properties from an existing style and then define only the properties that you want to change or add.To implement a custom theme create or edit MyAndroidApp/res/values/themes.xml and add the following − ... ... In your AndroidManifest.xml apply the theme to the activities you want to style − android:name="com.myapp.MyActivity" ... android:theme="@style/

Previous PageNext Page The easiest way to make a progress circle is using through a class called ProgressDialog. The loading bar can also be made through that class. The only logical difference between bar and circle is , that the former is used when you know the total time for waiting for a particular task whereas the later is used when you don't know the waiting time.In order to this , you need to instantiate an object of this class. Its syntax is.ProgressDialog progress = new ProgressDialog(this); Now you can set some properties of this dialog. Such as, its style,its text e.t.cprogress.setMessage("Downloading Music :) "); progress.setProgressStyle(ProgressDialog.STYLE_SPINNER); progress.setIndeterminate(true); Apart from these methods, there are other methods that are provided by the ProgressDialog class.Sr.NoClasses & Description1getMax()This methods retus the maximum value of the progress2incrementProgressBy(int diff)This method increment the progress bar by the difference of value passed as a parameter3setIndeterminate(boolean indeterminate)This method set the progress indicator as determinate or indeterminate4setMax(int max)This method set the maximum value of the progress dialog5setProgress(int value)This method is used to update the progress dialog with some specific value6show(Context context, CharSequence title, CharSequence message)This is a static method, used to display progress dialogExampleThis example demonstrates the spiing use of the progress di